
* {
    padding: 0;
    margin: 0;
}

.w {
    width: 1200px;
    margin: 0 auto;
}

ul {
    margin: 0;
}

body {
    background-image: url("/images/page2.jpg");
    background-repeat: no-repeat;
    background-size: cover;
    position: relative;

}

.login_po {
    height: 100%;
}

.login_form {
    width: 400px;
    height: 300px;
    color: purple;
    margin: 0 auto;
}

form {
    padding-top: 20px;
}

.title_form {
    text-align: center;
}

.sex p {
    display: block;
    padding: 0;
}